Dr. MARGARET CALLAHAN is a board-certified oncology specialist based in FARMINGTON, Connecticut, bringing 17 years of dedicated clinical experience to patient care. Dr. CALLAHAN has performed over 11.1k procedures and published 26 peer-reviewed research papers, reflecting a deep commitment to advancing medical knowledge in oncology.
With advanced training in internal medicine, medical oncology, Dr. MARGARET CALLAHAN combines clinical expertise with the latest evidence-based practices to deliver personalized treatment plans. Dr. MARGARET CALLAHAN holds 1 medical patent, demonstrating innovation in surgical techniques and medical devices.
Dr. MARGARET CALLAHAN maintains an active role in the medical community through ongoing research, peer collaboration, and continuing medical education. This commitment to staying at the forefront of oncology ensures patients receive care informed by the latest advances in the field.
1 patents
Dr. MARGARET CALLAHAN provides comprehensive diagnosis and treatment for the following conditions:
Colon Cancer - a condition commonly treated by oncology specialists.
Learn more about Colon Cancer treatmentLymphoma - a condition commonly treated by oncology specialists.
Learn more about Lymphoma treatment